no code implementations • 29 Jan 2024 • Kei Nakagawa, Kohei Hayashi, Yugo Fujimoto
This approach incorporates fractional Brownian motion~(fBm) to effectively identify positive or negative correlations in topic and word distribution over time, revealing long-term dependency or roughness.
no code implementations • 31 Oct 2022 • Yugo Fujimoto, Kei Nakagawa, Kentaro Imajo, Kentaro Minami
Machine learning-based stock prediction methods including the TC method have been concentrating on point prediction.